LLM Judge Validation Under Sparse Overlap: From Inference to Design
arXiv:2609.31857v1 Announce Type: new Abstract: Validating an LLM-as-a-judge requires estimating its agreement with humans, yet annotation budgets rarely allow every item to be multiply labeled. We prove that this \emph{overlap sparsity} is the first-order determinant of wrong deployment decisions:…
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- 2026-09-29 04:00 · arXiv cs.AI
LLM Judge Validation Under Sparse Overlap: From Inference to Design